A wheel of moment of inertia 10 kg-m2 is rotating at 10 rotations per minute. The work done in increasing...
152. In the above problem the angular velocity of the cylinder, after the masses fall down through distance h, will be
(a) 1/R√{(8 mgh)/(M+4m)} (b) 1/R√{8 mgh/(M+m)} (c) 1/R√{mgh/(M+m)} (d) 1/R √{8 mgh/(M+2m)} Ans....